console = to enable console (something like the box that in your Counter-Strike, which you type Kill_bots, gravity xxx)nod3d9ex = to run in dota 2 in Direct 9novid = VALVe intro will be disabled ( the botak head will stop appearing when you starting Dota2)high = puts your Dota 2 to high-settingsdxlevel 81 = level of your dx (8.1 is suggested with low end specs)

3. Dota 2 Settings>Turn off V-SYNC>Lower your resolution (if 1366x768~ lower it to 1280x720, or lower)>Play in Full Screen mode, it uses lesser CPU>Turn Off Specular Bloom and Ambient Occlusion

After this several steps, the FPS might improve, i don't know but mine was nicely increased from 10 to 30FPS.

IF that stilll could not solve your problem, few possible results :1 ) YOU PC IS TOO CUI FOR DOTA 2, quit D2 and give me you key. Nah just kidding, my friend was using the CUI-est computer, but he's still play like a decent. MEANS YOU NEVER LISTEN WHAT I CALLED YOU TO DO.